ABC 40 powder is a combination of Mono ammonium phosphate and ammonium sulphate. On Class A fires the particles fuse and swell to form a barrier which excludes oxygen and prevents reignition. On Class B fires the powder interferes with the chemical reactions, thus the flame ceases to exist.
ABC 40 powder is nonconductive and will extinguish Class A (carbonaceous) fires, Class B (flammable liquid) fires, and Class C (flammable gas) fires.
Marine model available.
Features
- 7-year quality guarantee against material defects and workmanship
- Die cast zinc colour coded headcap
- Large neck ring enables servicing, refiIling and internal inspection to be conducted with ease
- All weather service indicator studs
- Additional anti-corrosion treatment available
- Patented balance valve for ultimate fluidization of compacted powder ensuring complete discharge